you have got a point depends what future plans are , its just expense i looked into doin it to mine and it worked out too expensive personally i wud never bother turbo a non turbo skyline its cheaper just to buy a turbo , but you can get some mean looking brakes for an s13 and as they fit straight on its just the cheapest option , i dont know how easy it is to get wheels over there but i managed to get some fairly easily for mine , i think mine come from france they cost me 960 pounds which i think is around 2000 australian dollars, what bugs me the most about these cars is why they made them so different to the turbo , ie 4 stud , diff brakes (s13 stud pattern and maximo pads) and without the rear wheel steerits a pain